EP1002771A3 - Transport roll for reheated glass sheets - Google Patents

Transport roll for reheated glass sheets Download PDF

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Publication number
EP1002771A3
EP1002771A3 EP99890362A EP99890362A EP1002771A3 EP 1002771 A3 EP1002771 A3 EP 1002771A3 EP 99890362 A EP99890362 A EP 99890362A EP 99890362 A EP99890362 A EP 99890362A EP 1002771 A3 EP1002771 A3 EP 1002771A3
Authority
EP
European Patent Office
Prior art keywords
roller
glass
glass sheets
transport roll
glass pane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99890362A
Other languages
German (de)
French (fr)
Other versions
EP1002771A2 (en
Inventor
Peter Lisec
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1002771A2 publication Critical patent/EP1002771A2/en
Publication of EP1002771A3 publication Critical patent/EP1002771A3/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
    • C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
    • C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
    • C03B35/181—Materials, coatings, loose coverings or sleeves thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Tunnel Furnaces (AREA)

Abstract

Eine Rolle für den Transport von beispielsweise auf eine Temperatur von 600°C erhitzten Glasscheiben besitzt einen Laufring (2), der wenigstens in seinem radial äußeren, die Lauffläche 11 bildenden Bereich aus Quarzglas besteht. Der Laufring (2) ist zwischen zwei Scheiben (3) unter Zwischenlage von Isoliereinlagen (4) eingespannt. Über die Scheiben (3) ist die Rolle (1) auf einer Antriebswelle oder einer Lagerachse gelagert. Dadurch, daß der mit der erhitzten Glasscheibe in Berührung kommende Bereich (11) des Laufringes (2) aus Quarzglas besteht, sind thermische Spannungen in der transportierten Glasscheibe hintangehalten und es besteht keine Gefahr, daß die Glasscheibe an der Rolle (1) "klebt".

Figure 00000001
A roller for the transport of glass panes heated, for example, to a temperature of 600 ° C. has a running ring (2) which consists of quartz glass at least in its radially outer region which forms the running surface 11. The race (2) is clamped between two disks (3) with the interposition of insulating inserts (4). The roller (1) is mounted on a drive shaft or a bearing shaft via the disks (3). Because the area (11) of the race (2) that comes into contact with the heated glass pane is made of quartz glass, thermal stresses in the transported glass pane are suppressed and there is no danger that the glass pane "sticks" to the roller (1). .
Figure 00000001
EP99890362A 1998-11-19 1999-11-12 Transport roll for reheated glass sheets Withdrawn EP1002771A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT193298 1998-11-19
AT193298A ATA193298A (en) 1998-11-19 1998-11-19 ROLE FOR THE TRANSPORT OF HEATED GLASS DISCS

Publications (2)

Publication Number Publication Date
EP1002771A2 EP1002771A2 (en) 2000-05-24
EP1002771A3 true EP1002771A3 (en) 2000-11-29

Family

ID=3524143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99890362A Withdrawn EP1002771A3 (en) 1998-11-19 1999-11-12 Transport roll for reheated glass sheets

Country Status (2)

Country Link
EP (1) EP1002771A3 (en)
AT (1) ATA193298A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100484672B1 (en) * 2000-08-31 2005-04-20 재단법인 포항산업과학연구원 Conveying roller for partial contacts

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1593567A (en) * 1925-10-29 1926-07-27 Clarence P Byrnes Glass shaping or feeding
US2085575A (en) * 1933-12-01 1937-06-29 Saint Gobain Transporting and guiding means
EP0005012A1 (en) * 1978-04-14 1979-10-31 Pilkington Brothers P.L.C. A roll for use under high or low temperature conditions
US4376643A (en) * 1981-09-28 1983-03-15 Ppg Industries, Inc. Apparatus for conveying glass sheets
EP0857933A1 (en) * 1997-02-05 1998-08-12 Kubota Corporation Slab transport tire roller and method of producing same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1593567A (en) * 1925-10-29 1926-07-27 Clarence P Byrnes Glass shaping or feeding
US2085575A (en) * 1933-12-01 1937-06-29 Saint Gobain Transporting and guiding means
EP0005012A1 (en) * 1978-04-14 1979-10-31 Pilkington Brothers P.L.C. A roll for use under high or low temperature conditions
US4376643A (en) * 1981-09-28 1983-03-15 Ppg Industries, Inc. Apparatus for conveying glass sheets
EP0857933A1 (en) * 1997-02-05 1998-08-12 Kubota Corporation Slab transport tire roller and method of producing same

Also Published As

Publication number Publication date
ATA193298A (en) 2002-06-15
EP1002771A2 (en) 2000-05-24

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